Patents
US 12731725 B2: Twisted-core type low-profile coupled inductor
- Granted
- 2026-09-08
- Filed
- 2022-12-02 application 18061302
- Type
- Utility · 11 claims
- Elsewhere
- Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗
Abstract
A device may include a coupled inductor structure comprising a first winding portion, a second winding portion, and a magnetic core structure. The magnetic core structure may include a first and second core piece that are at least partially cross-sectionally U-shaped. A first connecting core piece may be attached to a first portion of the first core piece to a first portion of the second core piece, and a second connecting core piece may attach a second portion of the first core piece to a second portion of the second core piece.
Source: PTBLXML, file of 2026-09-08 (ipgb20260908.xml).
Assignees
| Assignee | Type | Place | Also on furp.org | Source |
|---|---|---|---|---|
| Analog Devices, Inc. 2,069 patents | US company or organization | Wilmington, MA | ANALOG DEVICES INC SEC filer EXACT medium confidence: identical full name, one of each nationally | PTBLXML, file of 2026-09-08 |
Inventors
| Inventor | Place | Patents | Person page | Source |
|---|---|---|---|---|
| Zhengrong Huang | San Jose, CA | PTBLXML, file of 2026-09-08 | ||
| Jindong Zhang | San Jose, CA | 13 | PTBLXML, file of 2026-09-08 | |
| Zichen Miao | Sunnyvale, CA | PTBLXML, file of 2026-09-08 |
CPC categories
| Subclass | Category | First group | Source |
|---|---|---|---|
| H01F | Magnets; inductances; transformers; selection of materials for their magnetic properties | H01F27/306 | PTBLXML, file of 2026-09-08 |
Cooperative Patent Classification, as currently assigned (one row per subclass).
Assignments and security interests
No recorded assignments or security interests on file for this patent.
USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.